Teaching experiment device for measuring and analyzing rotating speed of motor

Abstract

The utility model discloses a teaching experiment device for measuring and analyzing the rotating speed of a motor, which comprises an experiment guide rail, one side of the experiment guide rail is provided with an integrated control box, the experiment guide rail is provided with a motor M1 and a motor M2, and the teaching experiment device is characterized in that the motor M1 and the motor M2 are arranged on the experiment guide rail through a rapid pressing clamp; the motor M1 and the motor M2 are in power connection through a first coupler, the other side of a rotating shaft of the motor M1 is connected with an encoder, the motor M1 or the motor M2 can be rapidly disassembled and assembled through the rapid pressing clamp, and operation is convenient when a worker measures the rotating speed of the motor.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical teaching equipment, in particular to a motor speed measurement and analysis teaching experimental device. Background Art

[0002] Electromechanical teaching equipment is a device used for teaching in electromechanical course training. It uses general electromechanical equipment for modular settings to facilitate faculty members to teach mechanical principles in a vivid way in practical training courses. The disadvantage of the existing teaching experimental device for motor speed measurement and analysis is that since the motor speed measurement process requires the disassembly and assembly process of the motor, the existing method is to directly use the nut set in the T-slot and then fix the motor to one side of the T-slot with bolts. The above disassembly and assembly process is relatively cumbersome and wastes a lot of time in the teaching process. People have conducted a lot of research on this. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a motor speed measurement and analysis teaching experimental device, which can solve the above-mentioned problems in the existing technology.

[0004] The utility model is realized through the following technical scheme: a motor speed measurement and analysis teaching experiment device of the utility model comprises an experiment rail, an integrated control box is arranged on one side of the experiment rail, an M1 motor and an M2 motor are arranged on the experiment rail, and the characteristic is that the M1 motor and the M2 motor are installed on the experiment rail through a quick clamp, the M1 motor and the M2 motor are connected to each other through a first coupling, and an encoder is connected to the other side of the rotating shaft of the M1 motor.

[0005] A further technical solution is that the quick clamping clamp includes a base, a rotating seat is provided on the base, a first rod is hingedly provided on the outer side of the rotating seat, a second rod is hingedly provided on the outer side of the rotating seat, a third rod is hingedly provided between the second rod and the first rod, and a locking block is connected to the bottom of the second rod through a disassembly assembly component.

[0006] According to a further technical solution, a bottom plate is provided on the bottom side of the M1 motor, and the locking block is pressed tightly against the bottom plate and the holes on the base of the M2 motor.

[0007] According to a further technical solution, a mounting hole is provided in the base.

[0008] According to a further technical solution, a first hinged rod is disposed on the rotating seat, and the first rod rotates around the first hinged rod.

[0009] According to a further technical solution, a second hinged rod is disposed on the rotating seat, and the second rod rotates around the second hinged rod.

[0010] According to a further technical solution, a third hinged rod is arranged on the first rod, the third rod is hinged to the third hinged rod, and the third rod is hinged to the second rod.

[0011] According to a further technical solution, the disassembly and assembly assembly comprises an upper and a lower clamping shell, and the outer surface of the locking block is threadedly connected with a locking nut and a connecting nut, and the locking nut and the connecting nut fix the clamping shell against one side of the second rod.

[0012] According to a further technical solution, a conversion seat is provided at the end of the M1 motor, the conversion seat is detachably connected to the M1 motor, a through hole is provided in the conversion seat, and one side of the encoder is connected to the rotating shaft of the M1 motor through a second coupling.

[0013] According to a further technical solution, a plurality of inner cavities are further provided in the conversion seat.

[0014] The beneficial effects of the utility model are:

[0015] 1. By providing a quick clamp, the M1 motor and the M2 motor can be easily disassembled and assembled on the experimental guide rail, which is convenient for operation and greatly avoids the waste of teaching time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of a motor speed measurement and analysis teaching experimental device of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram at A in the middle;

[0019] Figure 3 for Figure 1 Schematic diagram of the device from a frontal perspective;

[0020] Figure 4 for Figure 3 Schematic diagram at B in the middle;

[0021] Figure 5 for Figure 1 Schematic diagram of the equipment structure;

[0022] In the figure, an encoder 11, an M1 motor 12, a first coupling 13, an M2 motor 14, a T-slot 15, an integrated control box 16, an experimental guide rail 17, a base plate 18, a locking block 21, a first hinged rod 24, a base 25, a mounting hole 26, a rotating seat 27, a second hinged rod 28, a first rod 29, a third hinged rod 31, a third rod 32, a second rod 33, a locking nut 34, a clamping shell 35, a connecting nut 41, a second coupling 53, a through hole 54, a conversion seat 55, and an inner cavity 56. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 5 As shown, the utility model is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front and back directions mentioned below are Figure 1 The up-down, left-right, front-back directions of the projection relationship are consistent. The utility model is a motor speed measurement and analysis teaching experiment device, comprising an experiment guide rail 17, an integrated control box 16 is arranged on one side of the experiment guide rail 17, an M1 motor 12 and an M2 motor 14 are arranged on the experiment guide rail 17, the M1 motor 12 and the M2 motor 14 are connected by a first coupling 13, an encoder 11 is connected to the other side of the rotating shaft of the M1 motor 12, the M1 motor 12 and the M2 motor 14 are installed on the experiment guide rail 17 by a quick clamping fixture, a vertical plate 19 is arranged on one side of the M1 motor 12, a bottom plate 18 is arranged at the bottom of the vertical plate 19, the M1 motor 12 is installed on one side of the vertical plate 19, the bottom plate 18 is placed on the experiment guide rail 17, and the M2 motor 14 is placed on the experiment guide rail 17.

[0024] Advantageously, when setting up the quick clamp, two can be set up and installed on the experimental guide rail 17, and then the quick clamp is clamped and fixed to the base plate 18 or the base of the M2 motor 14. The position of the quick clamp can be used as a positioning point to facilitate the installation and adjustment of the M1 motor 12 and the M2 motor 14.

[0025] Advantageously, a conversion seat 55 is provided at the end of the M1 motor 12, and the conversion seat 55 is detachably connected to the M1 motor 12. A through hole 54 is provided in the conversion seat 55, and a plurality of inner cavities 56 are also provided in the conversion seat 55. One side of the encoder 11 is connected to the rotating shaft of the M1 motor 12 through a second coupling 53.

[0026] Advantageously, the second coupling 53 is disposed in the conversion seat 55 , and the encoder 11 rotatably extends out of the through hole 54 .

[0027] Advantageously, the integrated control box 16 is used to place electronic control components, switches, etc., and utilize the electronic control components to analyze and store the rotation speed collected by the encoder 11. This part of the content is the prior art. Since the technical problem to be solved by this patent is to improve the efficiency of disassembly and assembly, it will not be discussed in detail.

[0028] Advantageously, a plurality of T-slots 15 are provided on the experimental guide rail 17 .

[0029] Advantageously, the quick clamping fixture includes a base 25 , in which a mounting hole 26 is provided. The base 25 is fixed to the experimental guide rail 17 by arranging bolts and nuts in the mounting hole 26 and the T-slot 15 .

[0030] Advantageously, the quick clamping fixture further comprises a rotating seat 27 arranged on the base 25, a first rod 29 is hingedly arranged on the outer side of the rotating seat 27, a second rod 33 is hingedly arranged on the outer side of the rotating seat 27, a third rod 32 is hingedly arranged between the second rod 33 and the first rod 29, a locking block 21 is connected to the bottom of the second rod 33 through a disassembly assembly component, and the locking block 21 faces the holes on the bottom plate 18 and the base of the M2 motor 14 and presses after the second rod 33 swings.

[0031] Advantageously, a first hinge rod 24 is disposed on the rotating seat 27 , and the first rod 29 rotates around the first hinge rod 24 .

[0032] Advantageously, a second hinge rod 28 is disposed on the rotating seat 27 , and the second rod 33 rotates around the second hinge rod 28 .

[0033] Advantageously, a third hinged rod 31 is disposed on the first rod 29 , a third rod 32 is hingedly disposed with the third hinged rod 31 , and the third rod 32 is hingedly disposed with the second rod 33 .

[0034] Advantageously, the disassembly and assembly assembly includes a clamping shell 35 on the upper and lower sides, the clamping shell 35 is arranged on the outside of the second rod 33, and a locking nut 34 is provided on the outer surface of the locking block 21 in a threaded connection. The locking nut 34 presses the upper clamping shell 35 against one side of the second rod 33, and a connecting nut 41 is provided on the outer surface of the locking block 21 in a threaded connection. The connecting nut 41 presses and fixes the lower clamping shell 35 against one side of the second rod 33.

[0035] The device can quickly disassemble and assemble the M1 motor 12 or the M2 motor 14 by using a quick clamp, so that personnel can operate conveniently when measuring the motor speed.

[0036] When using the quick clamping clamp, press the first rod 29 downward toward the mounting hole 26. After the first rod 29 swings, the second rod 33 is driven to rotate around the second hinged rod 28 through the third hinged rod 31 and the third rod 32, so that the locking block 21 is disengaged from the hole on the base plate 18 or the M2 motor 14, and the quick clamping clamp can be clamped with the base plate 18 and the M2 motor 14.

[0037] Similarly, after the first rod 29 is swung away from the mounting hole 26 , the locking block 21 can be pressed against the hole on the base plate 18 or the M2 motor 14 , so that the M1 motor 12 and the M2 motor 14 can be stably set on the experimental guide rail 17 .

[0038] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A motor speed measurement and analysis teaching experimental device, comprising an experimental guide rail (17), an integrated control box (16) is arranged on one side of the experimental guide rail (17), an M1 motor (12) and an M2 motor (14) are arranged on the experimental guide rail (17), characterized in that: The M1 motor (12) and the M2 motor (14) are mounted on the experimental guide rail (17) via a quick clamping fixture, the M1 motor (12) and the M2 motor (14) are power-connected via a first coupling (13), and an encoder (11) is connected to the other side of the rotating shaft of the M1 motor (12).

2. The motor speed measurement and analysis teaching experimental device according to claim 1 is characterized by: The quick clamping fixture comprises a base (25), a rotating seat (27) is arranged on the base (25), a first rod (29) is hingedly arranged on the outer side of the rotating seat (27), a second rod (33) is hingedly arranged on the outer side of the rotating seat (27), a third rod (32) is hingedly arranged between the second rod (33) and the first rod (29), and a locking block (21) is connected to the bottom of the second rod (33) through a disassembly assembly component.

3. The motor speed measurement and analysis teaching experimental device according to claim 2 is characterized by: A bottom plate (18) is provided on the bottom side of the M1 motor (12), and the locking block (21) is pressed tightly against the bottom plate (18) and the holes on the base of the M2 motor (14).

4. The motor speed measurement and analysis teaching experimental device according to claim 2 is characterized by: The base (25) is provided with a mounting hole (26).

5. The motor speed measurement and analysis teaching experimental device according to claim 2 is characterized by: A first hinged rod (24) is arranged on the rotating seat (27), and the first rod (29) rotates around the first hinged rod (24).

6. The motor speed measurement and analysis teaching experimental device according to claim 2 is characterized by: A second hinged rod (28) is arranged on the rotating seat (27), and the second rod (33) rotates around the second hinged rod (28).

7. The motor speed measurement and analysis teaching experimental device according to claim 2 is characterized by: The first rod (29) is provided with a third hinged rod (31), the third rod (32) is hingedly arranged with the third hinged rod (31), and the third rod (32) is hingedly arranged with the second rod (33).

8. The motor speed measurement and analysis teaching experimental device according to any one of claims 2 to 7, characterized in that: The disassembly assembly comprises a clamping shell (35) at the top and the bottom. The outer surface of the locking block (21) is threadedly connected with a locking nut (34) and a connecting nut (41). The locking nut (34) and the connecting nut (41) fix the clamping shell (35) against one side of the second rod (33).

9. The motor speed measurement and analysis teaching experimental device according to claim 1 is characterized by: The end of the M1 motor (12) is provided with a conversion seat (55), the conversion seat (55) is detachably connected to the M1 motor (12), a through hole (54) is provided in the conversion seat (55), and one side of the encoder (11) is connected to the rotating shaft of the M1 motor (12) through a second coupling (53).

10. The motor speed measurement and analysis teaching experimental device according to claim 9 is characterized by: The conversion seat (55) is further provided with a plurality of inner cavities (56).

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